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headstock 車頭箱,車床頭。

headstone

Features : hardened and precision - ground bedways , the spindle is supported with precision taper roller bearings , gears in the headstock are made of high - quality steel , hardened and ground , speed - changing levers driven by fan - shaped gears , operating easily , safe interlock and a overload safety devices in apron , electromagnetic braking , cooling and lighting devices are supplied 特點:床身導軌表面經淬火和精密磨削,主軸支撐采用精密圓錐滾子軸承,主軸箱內齒輪采用優質鋼并經表面淬火和磨削,變速機構采用扇型齒輪傳動,操作靈活方便,溜板箱設有安全互鎖裝置和過載保險機構,配有電磁剎車、冷卻及照明裝置。

Chapter two ascertains main technological factor of dong gou lock reconstructing , including forecast the cargo and volume through the lock to reason about representative type of vessel designed for through the lock and its operation organize . chapter three design the renovate engineering through ascertaining the main technological factor scale of the lock , dimension , designed water level and altitude , including design of structure of the lock , lock chamber and lock gate , and select the main technological factor and pattern of headstock gear . chapter four draws a comprehensive compare of the two design scheme of the renovate project with engineering project economy evaluation method , and makes out the recommended scheme , and furthermore , to calculate the economic evaluation index of the recommended scheme and makes the economic sensitivity analysis of the scheme and finally demonstrate economic feasibility of the scheme 本論文共分四章:第一章主要介紹了原東溝船閘的地理位置和營運現狀,說明了船閘在航道建設和水資源綜合利用中的作用及東溝船閘改造的必要性;第二章東溝船閘改造的主要技術因素確定其中包括東溝船閘過閘貨種和貨運量發展的預測,并確定東溝船閘的設計代表船型及營運組織;第三章東溝船閘改造工程設計本章通過船閘改造工程主要技術參數:船閘規模、尺度、設計水位和高程等的確定,設計了二個船閘改造方案,包括鋼筋混凝土整體塢式閘首結構、閘室和閘門的設計,并選定了啟閉機的主要技術參數和型式;第四章采用了工程項目經濟評估方法對東溝船閘改造工程二個設計方案進行全面綜合比較后,確定了推薦方案。

In this paper , an intelligent system , which can check the compositive error along the pinion axis and can measure the vibration in location of bearing of headstock , is proposed , in pro / e is applied to design the mechanical structure and to construct the digital virtual prototype 本文研究和開發的錐齒輪傳動智能綜合檢測系統,能夠進行錐齒輪副傳動綜合誤差檢測以及傳動平穩性檢測。利用pro / e設計檢測系統的機械結構并建立虛擬數字樣機。

Underground headstock gear and later construction of preset double joint were implemented , which achieved satisfactory results , and thus may serve as a reference for lock design under similar conditions 該船閘閘首采用地下式啟閉機房和底板預留寬縫后期施工,且在施工過程進行了計算機模擬仿真研究,所有這些方面均取得了較好的效果,可供具有類似條件的船閘設計時參考。

Don ' t be busy accepting your classmates ' birthday greetings . when the dwan draws near , put a bouquet of fragrant carnation quietly in your mother ' s headstock 不要只忙著接受同學的生日祝福,當曙光初至之時,先在母親的床頭輕輕地放上一束芳香的康乃馨。

The torque sensor is used to measure the load . the step motor and ball skew are used to drive the headstock 使用扭矩轉速傳感器來測量轉速和載荷,并通過磁粉加載器來控制載荷。

The penstock can be divided into manual type , manual and electric type , electric type according to the headstock 由啟閉裝置的不同型式可分為手動式、電動式、手電動式三種。

Accessoties of single spindle automatic screw machines with sliding headstock . collet chuck with protruding neck . dimensions 單軸縱切自動車床輔具.帶突出軸頸的彈簧夾頭.尺寸

Accessoties of single spindle automatic screw machines with sliding headstock . collet chuck with internal thread . dimensions 單軸縱切自動車床輔具.帶內螺紋的彈簧夾頭.尺寸

Accessoties of single spindle automatic screw machines with sliding headstock . collet chuck with external thread . dimensions 單軸縱切自動車床輔具.帶外螺紋的彈簧夾頭.尺寸

Machine tools ; modular units ; headstocks for multi - spindle heads according to din 69001 ; connecting dimensions 機床.組合部件.符合din 69001的多軸頭主軸箱.連接尺

Accessoties of single spindle automatic screw machines with sliding headstock . die holder type a . dimensions 單軸縱切自動車床輔具.板牙夾套. a型.尺寸

Accessoties of single spindle automatic screw machines with sliding headstock . die holder type b . dimensions 單軸縱切自動車床輔具.板牙夾套. b型.尺寸

Accessoties of single spindle automatic screw machines with sliding headstock . die holder type d . dimensions 單軸縱切自動車床輔具.板牙夾套. d型.尺寸

Accessoties of single spindle automatic screw machines with sliding headstock . right boring tool bar . dimensions 單軸縱切自動車床輔具.右鏜刀桿.尺寸

Accessoties of single spindle automatic screw machines with sliding headstock . die holder type c . dimensions 單軸縱切自動車床輔具.板牙夾套. c型.尺寸

Accessoties of single spindle automatic screw machines with sliding headstock . tap holder type b . dimensions 單軸縱切自動車床輔具.絲錐夾套. b型.尺寸

Accessoties of single spindle automatic screw machines with sliding headstock . tap holder type a dimensions 單軸縱切自動車床輔具.絲錐夾套. a型.尺寸

Accessoties of single spindle automatic screw machines with sliding headstock . left boring tool bar . dimensions 單軸縱切自動車床輔具.左鏜刀桿.尺寸